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Wifi hotspot

This commit is contained in:
Bob Mottram 2014-12-24 22:22:03 +00:00
parent 450349b8db
commit 21c9d44e90
1 changed files with 116 additions and 11 deletions
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113
install-freedombone.sh
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@ -306,12 +306,18 @@ REMOTE_BACKUPS_LOG=/var/log/remotebackups.log
# Whether to enable wifi (on the BBB via USB) # Whether to enable wifi (on the BBB via USB)
ENABLE_WIFI="no" ENABLE_WIFI="no"
# Whether to enable wifi hotspot (on the BBB via USB)
ENABLE_WIFI_HOTSPOT="no"
# ESSID for wifi # ESSID for wifi
WIFI_ESSID= WIFI_ESSID=
# Optional wifi password # Optional wifi password
WIFI_PASSWORD= WIFI_PASSWORD=
# wifi interface
WIFI_INTERFACE="wlan0"
# message if something fails to install # message if something fails to install
CHECK_MESSAGE="Check your internet connection, /etc/network/interfaces and /etc/resolv.conf, then delete $COMPLETION_FILE, run 'rm -fR /var/lib/apt/lists/* && apt-get update --fix-missing' and run this script again. If hash sum mismatches persist then try setting $DEBIAN_REPO to a different mirror and also change /etc/apt/sources.list." CHECK_MESSAGE="Check your internet connection, /etc/network/interfaces and /etc/resolv.conf, then delete $COMPLETION_FILE, run 'rm -fR /var/lib/apt/lists/* && apt-get update --fix-missing' and run this script again. If hash sum mismatches persist then try setting $DEBIAN_REPO to a different mirror and also change /etc/apt/sources.list."
@ -363,7 +369,7 @@ function argument_checks {
DOMAIN_NAME="tor-wifi" DOMAIN_NAME="tor-wifi"
SYSTEM_TYPE=$VARIANT_TOR_WIFI SYSTEM_TYPE=$VARIANT_TOR_WIFI
ROUTE_THROUGH_TOR="yes" ROUTE_THROUGH_TOR="yes"
ENABLE_WIFI="yes" ENABLE_WIFI_HOTSPOT="yes"
fi fi
if [[ $DOMAIN_NAME == "tor" || $DOMAIN_NAME == "tor-dongle" || $DOMAIN_NAME == "tordongle" ]]; then if [[ $DOMAIN_NAME == "tor" || $DOMAIN_NAME == "tor-dongle" || $DOMAIN_NAME == "tordongle" ]]; then
DOMAIN_NAME="tor-dongle" DOMAIN_NAME="tor-dongle"
@ -394,9 +400,15 @@ function read_configuration {
if grep -q "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE; then if grep -q "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE; then
LOCAL_NETWORK_STATIC_IP_ADDRESS=$(grep "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE | awk -F '=' '{print $2}') LOCAL_NETWORK_STATIC_IP_ADDRESS=$(grep "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi fi
if grep -q "WIFI_INTERFACE" $CONFIGURATION_FILE; then
WIFI_INTERFACE=$(grep "WIFI_INTERFACE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "ENABLE_WIFI" $CONFIGURATION_FILE; then if grep -q "ENABLE_WIFI" $CONFIGURATION_FILE; then
ENABLE_WIFI=$(grep "ENABLE_WIFI" $CONFIGURATION_FILE | awk -F '=' '{print $2}') ENABLE_WIFI=$(grep "ENABLE_WIFI" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi fi
if grep -q "ENABLE_WIFI_HOTSPOT" $CONFIGURATION_FILE; then
ENABLE_WIFI_HOTSPOT=$(grep "ENABLE_WIFI_HOTSPOT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_PASSWORD" $CONFIGURATION_FILE; then if grep -q "WIFI_PASSWORD" $CONFIGURATION_FILE; then
WIFI_PASSWORD=$(grep "WIFI_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}') WIFI_PASSWORD=$(grep "WIFI_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi fi
@ -7063,11 +7075,98 @@ function get_wifi_password {
fi fi
} }
function enable_wifi_hotspot {
if grep -Fxq "enable_wifi_hotspot" $COMPLETION_FILE; then
return
fi
if [[ ENABLE_WIFI_HOTSPOT != "yes" ]]; then
return
fi
apt-get -y install hostapd dnsmasq
get_wifi_essid
get_wifi_password
# Create an ESSID if one doesn't exist
if [ ! $WIFI_ESSID ]; then
WIFI_ESSID="Freedom"$(openssl rand -base64 4)
fi
# Add a password
if [ ! $WIFI_PASSWORD ]; then
WIFI_PASSWORD=$(openssl rand -base64 8)
fi
sed -i 's|#DAEMON_CONF=.*|DAEMON_CONF="/etc/hostapd/hostapd.conf"|g' /etc/default/hostapd
echo '### Wireless network name ###' > /etc/hostapd/hostapd.conf
echo "interface=$WIFI_INTERFACE" >> /etc/hostapd/hostapd.conf
echo '#' >> /etc/hostapd/hostapd.conf
echo '### Set your bridge name ###' >> /etc/hostapd/hostapd.conf
echo '#bridge=br0' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo '#driver' >> /etc/hostapd/hostapd.conf
echo 'driver=nl80211' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo 'country_code=GB' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo "ssid=$WIFI_ESSID" >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo 'channel=3' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo 'hw_mode=n' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo '# # Static WPA2 key configuration' >> /etc/hostapd/hostapd.conf
echo '# #1=wpa1, 2=wpa2, 3=both' >> /etc/hostapd/hostapd.conf
echo 'wpa=2' >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo "wpa_passphrase=$WIFI_PASSWORD" >> /etc/hostapd/hostapd.conf
echo '' >> /etc/hostapd/hostapd.conf
echo '## Key management algorithms ##' >> /etc/hostapd/hostapd.conf
echo 'wpa_key_mgmt=WPA-PSK' >> /etc/hostapd/hostapd.conf
echo '#' >> /etc/hostapd/hostapd.conf
echo '## Set cipher suites (encryption algorithms) ##' >> /etc/hostapd/hostapd.conf
echo '## TKIP = Temporal Key Integrity Protocol' >> /etc/hostapd/hostapd.conf
echo '## CCMP = AES in Counter mode with CBC-MAC' >> /etc/hostapd/hostapd.conf
echo 'wpa_pairwise=TKIP' >> /etc/hostapd/hostapd.conf
echo '#rsn_pairwise=CCMP' >> /etc/hostapd/hostapd.conf
echo '#' >> /etc/hostapd/hostapd.conf
echo '## Shared Key Authentication ##' >> /etc/hostapd/hostapd.conf
echo 'auth_algs=1' >> /etc/hostapd/hostapd.conf
echo '## Accept all MAC address ###' >> /etc/hostapd/hostapd.conf
echo 'macaddr_acl=0' >> /etc/hostapd/hostapd.conf
echo '#enables/disables broadcasting the ssid' >> /etc/hostapd/hostapd.conf
echo 'ignore_broadcast_ssid=0' >> /etc/hostapd/hostapd.conf
echo '# Needed for Windows clients' >> /etc/hostapd/hostapd.conf
echo 'eapol_key_index_workaround=0' >> /etc/hostapd/hostapd.conf
service hostapd restart
sed -i "s/#interface=/interface=$WIFI_INTERFACE/" /etc/dnsmasq.conf
sed -i 's/#dhcp-range=192.168.0.50,192.168.0.150,12h/dhcp-range=192.168.1.1,192.168.1.50,12h/g' /etc/dnsmasq.conf
service dnsmasq restart
# Add details to the README file
if ! grep -q "Wifi Hotspot" /home/$MY_USERNAME/README; then
echo '' >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
echo 'Wifi Hotspot' >> /home/$MY_USERNAME/README
echo '============' >> /home/$MY_USERNAME/README
echo "ESSID: $WIFI_ESSID" >> /home/$MY_USERNAME/README
echo "Wifi password: $WIFI_PASSWORD" >> /home/$MY_USERNAME/README
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
fi
service networking restart
echo 'enable_wifi_hotspot' >> $COMPLETION_FILE
}
function enable_wifi { function enable_wifi {
if grep -Fxq "enable_wifi" $COMPLETION_FILE; then if grep -Fxq "enable_wifi" $COMPLETION_FILE; then
return return
fi fi
if [[ ENABLE_WIFI != "yes" ]]; then if [[ ENABLE_WIFI != "yes" || ENABLE_WIFI_HOTSPOT != "yes" ]]; then
return return
fi fi
sed -i 's/#auto wlan0/auto wlan0/g' /etc/network/interfaces sed -i 's/#auto wlan0/auto wlan0/g' /etc/network/interfaces
@ -7080,16 +7179,20 @@ function enable_wifi {
# Create an ESSID if one doesn't exist # Create an ESSID if one doesn't exist
if [ ! $WIFI_ESSID ]; then if [ ! $WIFI_ESSID ]; then
WIFI_ESSID="Freedom"$(openssl rand -base64 4) WIFI_ESSID="Freedom"$(openssl rand -base64 4)
sed -i "s/essid/$WIFI_ESSID/g" /etc/network/interfaces
fi fi
sed -i "s/essid/$WIFI_ESSID/g" /etc/network/interfaces
# Add a password # Add a password
if [ $WIFI_PASSWORD ]; then if [ $WIFI_PASSWORD ]; then
sed -i 's/# wpa-psk "password"/ wpa-psk "wifipassword"/g' /etc/network/interfaces sed -i 's/# wpa-psk "password"/ wpa-psk "wifipassword"/g' /etc/network/interfaces
sed -i "s/wifipassword/$WIFI_PASSWORD/g" /etc/network/interfaces sed -i "s/wifipassword/$WIFI_PASSWORD/g" /etc/network/interfaces
fi fi
service networking restart
# Add details to the README file # Add details to the README file
if ! grep -q "Wifi settings" /home/$MY_USERNAME/README; then if [[ ENABLE_WIFI_HOTSPOT != "yes" ]]; then
if ! grep -q "Wifi Settings" /home/$MY_USERNAME/README; then
echo '' >> /home/$MY_USERNAME/README echo '' >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README echo '' >> /home/$MY_USERNAME/README
echo 'Wifi Settings' >> /home/$MY_USERNAME/README echo 'Wifi Settings' >> /home/$MY_USERNAME/README
@ -7098,6 +7201,7 @@ function enable_wifi {
echo "Wifi password: $WIFI_PASSWORD" >> /home/$MY_USERNAME/README echo "Wifi password: $WIFI_PASSWORD" >> /home/$MY_USERNAME/README
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
fi fi
fi
echo 'enable_wifi' >> $COMPLETION_FILE echo 'enable_wifi' >> $COMPLETION_FILE
} }
@ -7126,6 +7230,7 @@ function install_final {
read_configuration read_configuration
argument_checks argument_checks
install_not_on_BBB install_not_on_BBB
enable_wifi_hotspot
enable_wifi enable_wifi
remove_default_user remove_default_user
configure_firewall configure_firewall